How many moles of pb(no3)3 will be required to react with 0.64 mole of kcl?
kcl + pb(no3)3 _ kno3 + pbcl

What is the molar mass of a gas that has density of 2.054 g/l

Which of the following is most likely true about water in chemical solutions?

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices